Table 4 Resistance degree of Gram-negative bacterial isolates to each antibiotic used
Antibiotic | Acinetobacter spp. | E. coli | E. gergoviae | H. alvei | K. pneumoniae | K. ozaenae | P. Mirabilis | P. aeruginosa | Serratia spp. |
|---|---|---|---|---|---|---|---|---|---|
Penicillins group | Â | ||||||||
Penicillin (P 10) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Ampicillin (AMP 10) | 100 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Amoxicillin-clavulanic acid (AMC 30) | 100 | 34 | 50 | 100 | 56 | 100 | 33 | 100 | 100 |
Sulbactam/ampicillin (SAM 20) | 100 | 31 | 0 | 100 | 67 | 100 | 33 | 100 | 100 |
Cephalosporins group | Â | ||||||||
Ceftazidime (CAZ 30) | 100 | 14 | 0 | 100 | 56 | 100 | 0 | 25 | 100 |
Cefixime (CFM 5) | 100 | 89 | 100 | 100 | 100 | 100 | 33 | 100 | 100 |
Cefoperazone (CFP 75) | 80 | 31 | 0 | 100 | 78 | 100 | 0 | 75 | 100 |
Ceftriaxone (CRO 30) | 100 | 20 | 0 | 100 | 78 | 100 | 0 | 63 | 100 |
Cefotaxime (CTX 30) | 100 | 23 | 0 | 100 | 78 | 100 | 0 | 75 | 100 |
Cefepime (FEP 30) | 100 | 26 | 0 | 100 | 78 | 100 | 0 | 63 | 100 |
DNA synthesis Inhibitors (Fluoroquinolones group) | Â | ||||||||
Ciprofloxacin (CIP 5) | 80 | 26 | 0 | 100 | 67 | 100 | 33 | 38 | 100 |
Norfloxacin (NOR 10) | 100 | 26 | 0 | 100 | 78 | 100 | 67 | 63 | 100 |
Ofloxacin (OFX 5) | 100 | 26 | 0 | 100 | 78 | 100 | 67 | 75 | 100 |
Protein Synthesis Inhibitors | Â | ||||||||
Amikacin (AK 30) | 100 | 6 | 0 | 100 | 44 | 100 | 0 | 25 | 100 |
Gentamicin (CN 10) | 80 | 17 | 50 | 100 | 44 | 100 | 67 | 38 | 100 |
Glycylcycline (TGC 150) | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 63 | 0 |
Chloramphenicol (CL 30) | 100 | 46 | 100 | 100 | 89 | 100 | 33 | 100 | 100 |
Carbapenems group | Â | ||||||||
Ertapenem (ETP 10) | 100 | 3 | 0 | 100 | 33 | 100 | 33 | 63 | 100 |
Meropenem (MEM 10) | 100 | 3 | 0 | 100 | 33 | 100 | 33 | 50 | 100 |
Others | Â | ||||||||
Ceftazidime-avibactam (CZA 50) | 100 | 0 | 0 | 100 | 22 | 20 | 0 | 25 | 50 |
Ceftolozane/tazobactam (C/T) | 80 | 6 | 0 | 100 | 22 | 100 | 0 | 25 | 100 |
Cefoperazone/Sulbactam (SCF 105) | 80 | 3 | 0 | 100 | 33 | 100 | 0 | 38 | 100 |
Sulphamethoxazole/trimethoprim (SXT 25) | 100 | 37 | 50 | 100 | 100 | 100 | 100 | 100 | 100 |
Piperacillin/tazobactam (TZP 110) | 80 | 3 | 0 | 100 | 22 | 100 | 0 | 38 | 100 |